566000556655 has 16 divisors (see below), whose sum is σ = 681604761600. Its totient is φ = 451198815232.

The previous prime is 566000556637. The next prime is 566000556727. The reversal of 566000556655 is 556655000665.

It is a cyclic number.

It is not a de Polignac number, because 566000556655 - 2¹⁵ = 566000523887 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 566000556599 and 566000556608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4144146 + ... + 4278544.

It is an arithmetic number, because the mean of its divisors is an integer number (42600297600).

Almost surely, 2^566000556655 is an apocalyptic number.

566000556655 is a deficient number, since it is larger than the sum of its proper divisors (115604204945).

566000556655 is a wasteful number, since it uses less digits than its factorization.

566000556655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137378.

The product of its (nonzero) digits is 4050000, while the sum is 49.

The spelling of 566000556655 in words is "five hundred sixty-six billion, five hundred fifty-six thousand, six hundred fifty-five".